Robtex

Up: 77.221.148.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 77.221.149.0/25
Down right: 77.221.149.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.221.149.10	PTR	77.221.149.10.addr.datapoint.ru
77.221.149.10	A	www.nameshell.ru
77.221.149.10	A	nameshell.ru
77.221.149.11	PTR	77.221.149.11.addr.datapoint.ru
77.221.149.11	A	artegos.ru
77.221.149.12	PTR	77.221.149.12.addr.datapoint.ru
77.221.149.12	A	www.eskizspb.ru
77.221.149.13	PTR	77.221.149.13.addr.datapoint.ru
77.221.149.13	A	kupidonia.org
77.221.149.13	A	www.forum.homecitrus.ru
77.221.149.14	PTR	77.221.149.14.addr.datapoint.ru
77.221.149.14	A	xn--80aeqbkiseic.xn--p1ai
77.221.149.14	A	goldenrecords.ru
77.221.149.18	A	mail.dachaistroyka.ru
77.221.149.18	A	islandiatur.ru
77.221.149.18	A	mail.garagetop.ru
77.221.149.21	A	ns2.autowagon.ru
77.221.149.21	A	detskiy-tur.ru
77.221.149.22	A	ns1.autowagon.ru
77.221.149.22	A	autowagon.ru
77.221.149.22	A	plitka4potolok.ru
77.221.149.25	PTR	77.221.149.25.addr.datapoint.ru
77.221.149.25	A	redirget.ru
77.221.149.27	A	panel.car-online.ru
77.221.149.27	A	thermocode.ru
77.221.149.27	A	thermocode.com
77.221.149.34	PTR	77.221.149.34.addr.datapoint.ru
77.221.149.34	A	lengospb.ru
77.221.149.34	A	7prt.ru
77.221.149.45	A	maxi-avtomati.org
77.221.149.46	A	ns1.poiskala.com
77.221.149.46	A	avtomatiworld.org
77.221.149.46	A	hotplaygames.com
77.221.149.51	PTR	77.221.149.51.addr.datapoint.ru
77.221.149.51	A	forum.f-legion.com
77.221.149.51	A	wiki.f-legion.com
77.221.149.53	PTR	77.221.149.53.addr.datapoint.ru
77.221.149.54	A+PTR	f-legion.com
77.221.149.54	A	f-legion.ru
77.221.149.54	A	www.f-legion.com
77.221.149.90	PTR	77.221.149.90.addr.datapoint.ru
77.221.149.90	A	ns1.scorpena.ru
77.221.149.90	A	batiskaf.ru
77.221.149.91	A	ns2.scorpena.ru
77.221.149.98	PTR	77.221.149.98.addr.datapoint.ru
77.221.149.101	A	nubler.ru
77.221.149.122	PTR	77.221.149.122.addr.datapoint.ru
77.221.149.125	PTR	77.221.149.125.addr.datapoint.ru
77.221.149.125	A	okta.ru
77.221.149.125	A	www.okta.ru
77.221.149.130	PTR	77.221.149.130.addr.datapoint.ru
77.221.149.130	A	rzdb.ru
77.221.149.130	A	oblakovolos.com
77.221.149.131	PTR	77.221.149.131.addr.datapoint.ru
77.221.149.131	A	erotic-dom.ru
77.221.149.131	A	lesprom-okna.ru
77.221.149.132	PTR	77.221.149.132.addr.datapoint.ru
77.221.149.132	A	aloxup.ru
77.221.149.132	A	ns1.4-4.ru
77.221.149.133	PTR	77.221.149.133.addr.datapoint.ru
77.221.149.133	A	youredm.ru
77.221.149.133	A	nwavia.ru
77.221.149.134	PTR	77.221.149.134.addr.datapoint.ru
77.221.149.134	A	royalenglish.org
77.221.149.134	A	twigen.net
77.221.149.163	PTR	ns0.host-food.ru
77.221.149.170	A	ilovecrimea.ru
77.221.149.171	PTR	77.221.149.171.addr.datapoint.ru
77.221.149.171	A	www.kupipravilno.ru
77.221.149.171	A	peresilka.ru
77.221.149.172	PTR	77.221.149.172.addr.datapoint.ru
77.221.149.172	A	mirsovetov2.ru
77.221.149.172	A	www.mirsovetov2.ru
77.221.149.173	PTR	77.221.149.173.addr.datapoint.ru
77.221.149.173	A	www.yai.ru
77.221.149.173	A	yai.ru
77.221.149.174	PTR	77.221.149.174.addr.datapoint.ru
77.221.149.174	A	toyota-autos.ru
77.221.149.174	A	fashiony.com.ua
77.221.149.182	PTR	77.221.149.182.addr.datapoint.ru
77.221.149.186	PTR	77.221.149.186.addr.datapoint.ru
77.221.149.186	A	masterfish.spb.ru
77.221.149.202	PTR	andyserver.fax-net.spb.ru
77.221.149.202	A	fax-net.spb.ru
77.221.149.202	A	*.labnt.ru
77.221.149.227	PTR	77.221.149.227.addr.datapoint.ru